//package com.itheima.ai.config.interceptor;
//
//import com.itheima.ai.util.QueryUtil;
//import jakarta.servlet.http.HttpServletRequest;
//import jakarta.servlet.http.HttpServletResponse;
//import lombok.extern.slf4j.Slf4j;
//import org.springframework.ai.rag.Query;
//import org.springframework.ai.rag.preretrieval.query.expansion.MultiQueryExpander;
//import org.springframework.stereotype.Component;
//import org.springframework.web.servlet.HandlerInterceptor;
//
//import java.util.List;
//
//@Component
//@Slf4j
//public class ExpanderInterceptor implements HandlerInterceptor {
//    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
////        QueryUtil.Expander();
//
//        return true;
//    }
//}
